Home / 7,249.41-10,873.42-2,317.72

Finding the Fourth Proportional to 7,249.41, 10,873.42 and 2,317.72

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Solution

The fourth proportional to 7,249.41, 10,873.42 and 2,317.72 is: 3,476.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249.41 : 10,873.42 = 2,317.72 : x
  2. Step 2: Convert to fraction form
    7,249.41/10,873.42 = 2,317.72/x
  3. Step 3: Cross multiply
    7,249.41x = 10,873.42 × 2,317.72
  4. Step 4: Simplify right side
    7,249.41x = 25,201,543.00
  5. Step 5: Solve for x
    x = 25,201,543.00/7,249.41
  6. Step 6: Final answer
    x = 3,476.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.